Calcium+D3
Os-Cal Calcium+D3 is a single vitamin and mineral supplement aimed at supporting bone health. It has an N+ Score of 55 and a grade of F, placing it in the average tier. This product contains 2 ingredients, with 500 mg of Calcium reaching a clinical dose, which may support bone density. However, Vitamin D3, at 200 IU, is listed as underdosed, potentially limiting its synergistic benefits with calcium. This supplement could be considered by those primarily seeking a clinically dosed calcium source, while being mindful of the lower Vitamin D3 content.
About This Product
Calcium+D3 by Os-Cal is a joint & bone supplement containing 2 active ingredients. It has earned an N+ Score of 55/100 (Grade F).
Notable clinical-dose ingredients include Calcium.
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Fully transparent label with individual ingredient amounts disclosed
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (2 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calcium | 500.000 mg | Optimal |
| Vitamin D3 | 200.000 IU | Under |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.
